Remove/install guide bearing in flywheel

AR03.30-W-8401C

31.8.10

ENGINES 902.9 in MODEL 957 with CODE (MS8) Natural gas engine

ENGINES 904.9 in MODEL 958

ENGINES 904.9## ## as of 106314 in MODEL 375, 673, 674, 676, 970, 972, 975, 976

ENGINES 904.904 ## as of 106314 in MODEL 670

ENGINES 904.923 /908 ## as of 106314 in MODEL 668, 670

ENGINES 904.936 /914 in MODEL 668, 670

ENGINES 906.9 in MODEL 958

ENGINES 906.9## ## as of 106164 in MODEL 970, 972, 974, 975, 976

ENGINES 906.9## ## as of 106164 in MODEL 375, 950, 952, 953, 954

ENGINES 906.9 in MODEL 374, 957, 958

Remove/install guide bearing in flywheel

W03.30-1073-06

Shown on engine end no. 779068

1 Guide bearing

2 Retaining ring (only with guide bearing with inner
Ø of 25 mm as of engine end no. 779068)

3 Spacer ring

4 Flywheel

5 Crankshaft

Arrow Chamfer

Modification notes

23.6.10

Work procedure completely modified

	Removing
1	Remove clutch	Model 673, 674, 676	AR25.10-W-0050A
		Model 374, 375, 950, 952, 953, 954, 958, 970, 972, 974, 975, 976 Vehicles with central clutch release bearing	AR25.10-W-0050C
		Model 374, 375, 950, 952, 953, 954, 957, 958 vehicles without a central clutch release bearing	AR25.10-W-0050J
		Model 668, 670  Removal instructions have not been prepared for these models.
2	Pull out guide bearing (1) with internal extractor and counter stay from flywheel (4).	 Do not remove spacer ring (3).	AR03.30-W-8401-01A
		 Internal extractor for guide bearing (1) with inner Ø of 20 mm	*000589263300
		 Internal extractor for guide bearing (1) with inner Ø of 25 mm	*000589273300
		 Puller Ø 28-37 mm for guide bearing (1) with inner Ø of 30 mm	*000589283300
		 Countersupport	*000589343300
	Checking
3	Check spacer ring (3) in flywheel (4) for damage	 If applicable, remove spacer ring (3).
	Install
4	Install spacer ring (3) in flywheel (4).	 Only when removing spacer ring (3).
		Observe installation position, the chamfer (arrow) on the spacer ring (3) should point away from the crankshaft (5)
5.1	Pound in new guide bearing (1) using a suitable drift flush with the outer edge of the flywheel (4)	On guide bearing (1) with inner Ø of 20 mm or 30 mm
5.2	Install new guide bearing (1) in flywheel (4)	On guide bearing (1) with inner Ø of 25 mm.
		Up to engine end no. 779067, guide bearing (1) without retaining ring (2)	AR03.30-W-8401-02A
		As of engine end no. 779068, guide bearing (1) with retaining ring (2)	AR03.30-W-8401-02B
		 Drift	*900589001500
	Guide bearing in flywheel changed	As of engine end no. 779068	BT03.30-W-0007-01A
6	Install clutch	Model 673, 674, 676	AR25.10-W-0050A
		Model 374, 375, 950, 952, 953, 954, 958, 970, 972, 974, 975, 976 Vehicles with central clutch release bearing	AR25.10-W-0050C
		Model 374, 375, 950, 952, 953, 954, 957, 958 vehicles without a central clutch release bearing	AR25.10-W-0050J
		Model 668, 670  Installation instructions have not been prepared for these models.

000 589 27 33 00

Puller, 28-37 mm dia.

Internal puller

Counter stay

000 589 26 33 00

000 589 28 33 00

000 589 34 33 00

Drift

900 589 00 15 00

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